baber/WOPTO huggingface dataset:
Patent GB-505053-A (GB)
Title: Improvements in or relating to roller dryers for evaporating liquid substances
IPC: A23C1/03
Filed: 1938-01-07
Abstract: 505,053. Film evaporators; treating with radiations. HENRY, R. S. T. Jan. 7, 1938, No. 527. [Classes 1 (i) and 32] A film evaporator comprises a trough C to which the liquid, e.g. milk, is admitted from an inlet B, and a heated roller D provided with a scraper E which delivers the dried product on to a moving band F, which may be heated by elements L and irradiated by ultra-violet rays from a source M: The finished product is withdrawn by a screw conveyor H from the casing N which encloses the whole apparatus. Steam escapes continuously or intermittently from an exit J.
Patent GB-1381652-A (GB)
Title: Automatic flight control systems
IPC: G05D1/00
Filed: 1972-01-05
Abstract: 1381652 Automatic control of attitude ELLIOTT BROS (LONDON) Ltd 5 April 1973 [5 Jan 1972] 528/72 Heading G3R In a manual/automatic aircraft attitude control system, the position of a manual control member is varied in the automatic mode to ensure smooth manual/automatic changeover. As shown, in the manual mode, the aircraft pitch is controlled by actuator 2 according to the difference between the actual pitch rate as measured by gyro 6 and a desired pitch rate determined by the position of control stick 5 as measured by device 4. In the automatic mode, this control is modified by the difference between the output of device 4 and a signal from autopilot 8, this difference also being used via actuator 10 to vary the position of stick 5 in the automatic mode to ensure smooth changeover. Other attitude parameters may be controlled for example using height acceleration rather than pitch rate signals.
Patent GB-1338318-A (GB)
Title: Leak detector unit
IPC: G01M3/26
Filed: 1972-01-06
Abstract: 1338318 Leak testing CROSS CO 6 Jan 1972 [18 Nov 1971] 584/72 Headings G1N and G1S A leak detecting apparatus comprises means for rapidly pre-filling a workpiece to be tested for a predetermined time, means for maintaining a test pressure substantially the same as and preferably slightly lower than the pressure in the workpiece after pre-filling, and a flow-meter for detecting the flow required to maintain the test pressure. Compressed air passes through main valve 14 and filter 15 to a reducing regulator 38. During pre-filling, compressed air passes through a regulator 41, a pre-fill/test valve 51 and a test/vent valve 56 to the workpiece 50. During testing, the test pressure is maintained by an air flow through a regulator 43, flowmeter 17, and valves 54, 51 and 56. After a test, the workpiece is vented through valve 56, valve 54 being closed during the venting. The flowmeter comprises a laminar flow element, the pressure across which is measured and amplified by amplifier 49, the amplified output being applied to pressure operated switch 49, to a pressure gauge 62 and optionally to a data processing unit. To test the calibration of the apparatus a pair of test orifices are provided, one orifice 34 representing a just acceptable leak and the other orifice representing a non-acceptable leak. To initiate a test manually push button 57 is actuated, a holding circuit provided by relay 1 C R then bridging the push button until the end of the test. Relay 1 C R also operates solenoid valve 56 to its fill position, and valve 54 to its open position. Prefilling then occurs for an interval determined by time switch 2 T R, closure of which shifts solenoid valve 51 to its test position via relay 2 C R. The test continues for an interval determined by time switch 3 T R. Closure of switch 3 T R causes a reject or accept lamp 28, 29 to be lit according to whether or not pressure switch 49 has operated. When switch 3 T R closes either relay 4 C R or 5 C R is actuated which causes relay 1 C R to be de-energised so that valve 54 moves to its closed position, valve 56 moves to the vent position and switch 2 T R opens allowing valve 51 to move to the pre-fill position, the apparatus then being ready for the  next test cycle. For automatic testing on an assembly line, a test cycle is initiated by each workpiece engaging a trip switch 63, and ended by a time switch 1 T R set according to the line speed. In the modification of Fig. 6, a gross leak test is carried out after the prefilling but prior to the normal leak test by closing the testfill valve 114 and detecting any large pressure changes in the system. A stabilisation chamber 122 is connected into the system. In a further modification, Figs. 7 and 8 (not shown), the calibration of the apparatus is automatically checked at the end of each test cycle by means of an orifice 201 connected to valve 56. The orifice is set to represent an unacceptable leak and if the apparatus doesn't detect it as such, it is automatically closed down and a fault signal given.
Patent GB-815771-A (GB)
Title: Improvements in or relating to rotatable cutter arrangements
IPC: B31B50/00
Filed: 1958-01-07
Abstract: 815,771. Cutting webs. SCHMERMUND, A., [trading as MACHINENFABRIK A. SCHMERMUND]. Jan. 7, 1958 [Oct. 18, 1957], No. 589/58. Class 31 (1). [Also in Group XVII] An arrangement for cutting a tear strip secured to a length of wrapping material, in such a manner that the tear strip protrudes from an end of each wrapping section when subsequently cut from the material comprises a rotatable cutter 1 provided with a U-shaped cutting edge cooperable with an idling counter-roller 14. Means may be provided for continuously gluing the tear strip, prior to its being cut, on a web of wrapping material supplied from a bobbin. The cutter 1 is secured to a hub 2 rotatable on a shaft 3 which is rotatably mounted in brackets 4, 5 displaceable about bolts 7, 8 by means of screws 13 adjustable in slots 12 in the brackets. The counter-roller, which is preferably in the form of a ball bearing, is also laterally adjustable. The shaft 3 is rotatable by means of a gear 17 thereon engaging a driving gear 11 on the bolt 8.
Patent GB-758944-A (GB)
Title: Improvements relating to pull-out drawers, racks, and the like
Inventor: ABBOTT ARCHIE CHARLES
IPC: A47B88/16
Filed: 1954-01-08
Abstract: 758,944. Drawers. HOTPOINT ELECTRIC APPLIANCE CO., Ltd. Jan. 6, 1955 [Jan. 8, 1954], No. 614/54. Class 52(1) A spring-biased catch 9 for a sliding rack or drawer 1 having side flanges 5 sliding on fixed rails 6 is pivoted at 12 to the drawer supporting structure and engages in a slot 15 cut in the flange 5 to prevent complete withdrawal. A chamfered edge 11 to the arm 9 permits the drawer to be easily closed and a finger-piece 16 facilitates manual operation when the drawer is to be completely removed.
Patent GB-376708-A (GB)
Title: Improvements in or relating to the production of soluble cellulose
IPC: C09B67/00
Filed: 1931-01-07
Abstract: Coloured, soluble cellulose derivative plastics &c., are produced by grinding together a cellulose derivative with a non-aqueous pigment pulp.  In examples, an alcoholic slurry of carbon black, produced in a kneading-machine or ball mill, is kneaded with alcohol-wet nitrocellulose.  As a modification, charges of nitrocellulose and alcohol and pigment are introduced alternately into the kneader.  The finished product may be taken up in a solvent such as ethyl acetate, together with resins, oils and diluents, to form a lacquer; or may be utilized for artificial leather, printer's ink, &c.  Examples of inorganic and organic pigments are specified.ALSO:Coloured, soluble cellulose derivative plastics &c. are produced by grinding together a cellulose derivative with a non-aqueous pigment pulp.  In examples, an alcoholic slurry of carbon black, produced in a kneading-machine or ball mill, is kneaded with alcohol-wet nitrocellulose.  As a modification, charges of nitrocellulose and alcohol and pigment are introduced alternately into the kneader.  The finished product may be taken up in a solvent such as ethyl acetate, together with resins, oils and diluents, to form a lacquer; or may be utilized for artificial leather, printers' ink, &c.  Examples of inorganic and organic pigments are specified.ALSO:Coloured, soluble cellulose derivative plastics &c. are p  produced by grinding together a cellulose derivative with a non-aqueous pigment pulp.  In examples, an alcoholic slurry of carbon black, produced in a kneading-machine or ball mill, is kneaded with alcohol-wet nitrocellulose.  As a modification, charges of nitrocellulose and alcohol and pigment are introduced alternately into the kneader.  The finished product may be taken up in a solvent such as ethyl acetate, together with resins, oils, and diluents, to form a lacquer; or may be utilized for artificial leather, printer's ink, &c.  Examples of inorganic and organic pigments are specified.
Patent GB-156642-A (GB)
Title: Improved method of and means for providing metal pipes with air internal lining of otherwise structured metal
Filed: 1921-01-06
Abstract: 156,642. Barckmann, G. F. W. Nov. 12, 1917, [Convention datel. Void [Published under Sect. 91 of the Act]. Metal pipes and tubes. - Consists in a method of lining metal pipes formed with bends. The lining a of lead or the like before insertion in the pipe, is tightly closed by the disc b to which is attached a chain c, and packed with material such as sand, asbestos or the like. A closure e, soldered to the chain, retains the filling. The filling may be introduced hot or the lining may 'v be heated after filling. The lining is then drawn into position by means of the chain c, and the closure e, packing, and chain are removed. The lining is then flanged at one end of the tube and expanded into contact with the walls by forcing balls or cones through the tube in known manner.
Patent GB-534454-A (GB)
Title: Improvements in and relating to a method of producing a wound healing preparation
IPC: A61K35/48
Filed: 1939-01-09
Abstract: 534,454. Preparations from embryonal tissues. ELLIS, L. S. E. (Lundbeck & Co., H.). Jan. 9, 1939, No. 678. [Class 81 (i)] A dry sterile wound healing preparation is obtained by drying embryonal tissue or juice or extracts thereof and then subjecting the dried material or an extract thereof to sterilization, high temperatures being avoided. The sterilization may be effected by treatment with acetone or ethyl or methyl alcohol. The embryo as a whole may be worked up or parts thereof useful for other purposes, e.g. thymus glands may be removed. Specification 423,192 is referred to.
Patent GB-465973-A (GB)
Title: Improved method of and apparatus for quantitatively determining a characteristic of a gas
IPC: G01N7/10
Filed: 1936-01-10
Abstract: <PICT:0465973/III/1> In determining the density of a gas by measuring the change in pressure of a body of standard gas into which the unknown gas diffuses through a diaphragm, the gas under test is passed over the diaphragm at a speed sufficient to prevent a material change in its composition owing to the diffusion.  The minimum speed is such that the contents of the diffusion chamber are changed 300 times per minute.  The volume of standard gas should not exceed 4 cubic inches of volume per square inch of diaphragm area, but it should be sufficiently large to operate the pressure gauge without being thereby changed by more than 20 per cent.  In the apparatus shown, the gas to be tested flows radially over the diaphragm 8 from the inlet 18 to the outlet 17, and the standard gas is enclosed in the space 9 which communicates by the passage 19 with a pressure gauge (not shown).  Another modification has a diaphragm on each side of space 9.  The diaphragm is preferably composed of compressed nickel powder as described in Specification 452,764.
Patent HK-16489-A (HK)
Title: Colouring contact lenses with reactive dyestuffs
Inventor: SU KAI CHIANG
IPC: B29D11/00
Filed: 1989-02-23
Abstract: Contact lenses comprising polymeric lens materials are coloured by reactive dyestuffs covalently bonded to monomer units of the polymer backbone, said dyestuffs being reactive dyes capable of forming ether linkages with cellulose, and being reactive with hydroxyl, amino, amido or mercapto groups present in a hydrogel polymer to form the covalent bond therewith. The invention is of particular interest in the area of "soft" contact lenses (hydrogel lenses).
Patent HK-65594-A (HK)
Title: Hybrid DNA synthesis of mature insulin-like growth factors
Inventor: BARR PHILIP J
IPC: C12N15/16
Filed: 1994-07-07
Abstract: Prodn. of human insulin-like growth factor (IGF) comprises growing host cells contg. a structural gene which comprises a functional DNA construct of the gene encoding IGF joined in proper reading frame with secretory leader and processing signal sequences recognised by the host, and isolating secreted human IGF. The structural gene is downstream from and under transcriptional regulatory control of a transcriptional initiation region in a vector compatible with the host. The host is pref. a yeast. A DNA construct comprising a coding sequence for human IGF under transcriptional regulation of regulatory signals utilised by yeast is new. Also claimed is a construct contg. the IGF gene for expression in a cultured cellular host. Nucleotide sequences are defined with corresp. aminoacid sequence.
Patent HU-T68584-A (HU)
Title: Concrete composition, premix for concrete, and method of forming shaped articles with high flexural strength
Inventor: SCHNEIDER JOHN F
IPC: C04B24/16
Filed: 1991-08-29
Abstract: Improved cementitious compositions having increased flexural, tensile and shear-bond strength, increased wear resistance, decreased water permeability and enhanced workability than previous cement compositions, which are prepared with water treated with an emulsified tar component, and preferably a residual amount of sodium tripolyphosphate, are provided. Methods of forming shaped articles therefrom are also provided.
Patent HU-T34169-A (HU)
Title: Process for preparing azole derivatives
Inventor: BOYLE FRANCIS TH
IPC: C07D249/08
Filed: 1984-03-05
Abstract: This invention relates to novel antifungal azole compound of the formula:  <IMAGE>  wherein X and Y are CH or N, R1 is optionally substituted phenyl or phenylalkyl, 1-6C alkyl or 3-8C cycloalkyl, R2 and R3 are hydrogen or 1-6C alkyl, and R4 and R5 are hydrogen, NH2, 1-6C alkyl, alkoxyalkyl, aminoalkyl, alkylaminoalkyl, dialkylamino or alkenyl wherein each alkyl, alkoxy or alkenyl part is of 1-6C, phenyl, phenyl-(1-6C)-alkyl, phenoxy-(1-6C)-alkyl or phenyl-(2-6C)-alkenyl in which the phenyl may be optionally substituted, or a heterocyclyl, (heterocyclyl)-(1-6C)-alkyl or (heterocyclyl)-(2-6C)-alkenyl in each of which the heterocyclyl ring may be optionally substituted, provided at least one of R2, R3, R4 and R5 is other than hydrogen, and the acid addition salts of those compounds which contain a basic nitrogen; together with processes for their manufacture; compositions containing them; and a method of combatting plant fungal diseases.
Patent JP-H11265985-A (JP)
Title: Metal patterning by formation of a plurality of metal compositions that can be etched
Inventor: BRONNER GARY B
IPC: H01L21/8246
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming the patterned metal electrode when the metal itself is hard to etch. SOLUTION: The pattern of the metal than is hard to etch is formed by converting the metal that is hard to etch into a plurality of metal components that can be etched in the region, wherein the metal than is hard to etch is removed. This method includes the step, which attaches a metal layer 8 that is hard to etch on a sacrifice metal composition layer 7 and an exposed region, the step, which forms a plurality of metal compositions that can be etched by the reaction of the sacrifice metal composition layer 7 and the metal 8 that is hard to etch, and the step, which selectively removes the plurality of the metal compositions that can be etched and makes to remain the patterned metal layer that is hard to etch on the surface.
Patent JP-S62158026-A (JP)
Title: Heating of film made of thermoplastic resin
Inventor: SATO KIMIO
IPC: B29C71/02
Filed: 1986-01-07
Abstract: PURPOSE:To make it possible to heat a film up to the predetermined temperature while preventing the film from adhering to rolls by a employing heated rolls coated with fluoroplastic of specified thickness. CONSTITUTION:The film in this case includes not only unstretched film but also thermoplastic resin film oriented at least uniaxially. Preheating rolls 1-8 consist of rolls 1-4, the surface of each of which is of metal, and heated rolls 5-8. The temperature of the rolls 1-4 for preheating I is set at as comparatively low as of 75-80 deg.C, while the temperature of the rolls 5-8 for preheating II is set at about 120 deg.C. With a fluoroplastic coat of the thickness of 10-500mum on the surface of each of the heated rolls 5-8, excellent non-adhesiveness is shown to the thermoplastic resin getting liable to adhere by heating, and consequently the adhering of the film at comparatively high heating temperature is prevented from occurring. Accordingly, if the number of heated rolls to response to the thickness and carrying speed of film is provided, a film can be heated up to the predetermined orienting or heat-treatment temperature.
Patent JP-H09191522-A (JP)
Title: Cable stringing system
Inventor: MATSUMOTO HIROSHI
IPC: H02G1/06
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To enhance the performance and the operability of a cable stringing apparatus at low costs by a method wherein a driving motor provided at the stringing apparatus is driven so as to be controlled by a vector control-type inverter and by a control device for the inverter. SOLUTION: A vector control-type inverter CNT0 is connected to a driving motor M0 for a master machine HM0 at a stringing apparatus. A vector control- type inverter CNT1 is connected to a driving motor M1 for a slave machine HM1 at the stringing apparatus, and, in the same manner, a vector control-type inverter CNTn is connected to a driving motor Mn for a slave machine HMn . Then, the respective slave machines HM1 to HMn are started simultaneously so as to be interlocked and driven by the master machine HM0 , and a speed which is set by the master machine HM0 is transmitted to the respective slave machines HM1 to HMn so as to be turned and operated. Respective driving motors M0 , M1 ,..., Mn-1 , Mn can output a starting torque at a rated torque or higher by a space (magnetic flux) vector control operation, and the stringing apparatus can be operated at a speed accuracy of within ±1%.
Patent JP-S63168937-A (JP)
Title: In-ling electron gun structure for color cathode-ray tube
Inventor: SEKIYA YOSHIO
IPC: H01J29/50
Filed: 1987-01-07
Abstract: PURPOSE:To obtain a good reproduced image by making the diameter of an electron beam passing cylinder section at the center of a pair of grid electrodes larger than the diameter of both side beam passing cylinder sections so that the voltage focusing an electron beam on a fluorescent screen becomes the same value for both side and center electron beams. CONSTITUTION:The diameter Dc of an electron beam passing cylinder section at the center is experimentally determined so that the center and both side electron beams are focused on a fluorescent screen by the same focusing voltage. That is, Dc>D, where D is the diameter of both side electron beam passing cylinder sections. Accordingly, when the focusing voltage of the same value is applied to main lenses for both side electron beams and a main lens for the center electron beams, all the three electron beams are concurrently focused on the fluorescent screen.
Patent JP-H01178376-A (JP)
Title: Method for welding with high damping steel plate
Inventor: MATSUI YUKIO
IPC: B23K9/23
Filed: 1988-01-06
Abstract: PURPOSE:To reduce working man-hours by utilizing a hole formed by arc welding to perform spot welding on a high damping steel plate and fusing an upper plate and a lower plate of the high damping plate and performing arc welding between a steel plate and the upper plate of the high damping steel plate to fill up the hole. CONSTITUTION:An arc is generated between a welding wire 14 and the steel plate 12 to pierce the steel plate by arc heating. The arc is then generated between the welding wire 14 and the high damping steel plate 11 and the upper plate 11a and the lower plate 11b of the high damping steel plate 11 are fused to form a fusion part 17'. While being shielded by CO2 gas, the through hole 16 is then filled up by molten metal 17 which is formed by the welding wire 14 being molten and the upper plate 11a of the high damping plate 11 and the steel plate 12 are welded together. By this method, the satisfactory welding strength is obtained and the working cost can be reduced.
Patent JP-H01178514-A (JP)
Title: Preparation of urea group-containing polyol
Inventor: HOTTA HIROMICHI
IPC: C08G18/48
Filed: 1988-01-05
Abstract: PURPOSE:To prepare easily the title polyol having a narrow MW distribution without using any dispersing medium for dilution for adjusting the reaction speed, by reacting a polyol-modified isocyanate prepolymer obtd. by a specified method of preparation and a compd. contg. both amino and hydroxyl groups. CONSTITUTION:A polyol-modified isocyanate prepolymer is obtd. by reacting an org. polyisocyanate (e.g., tolylene diisocyanate) and a polyol having a functional number of 2-4 and a hydroxyl equivalent of 200-3,000 in a ratio of NCO to OH (by equivalent) of 1/0.25-1/0.75 and this prepolymer is reacted with a compd. contg. both a prim. or sec. amino group and a prim. or sec. hydroxyl group (e.g., diethanolamine) in a ratio of NCO to NH2 (by equivalent) of 1/0.8-1/1.1. A polyol as a dispersing medium or a diluent for adjusting the reaction speed is not needed. Therefore, prevention of a produced polyol contg. a urea group from causing separation and sedimentation is not taken into consideration and the title polyol having a narrow MW distribution can be easily obtd.
Patent JP-H02181227-A (JP)
Title: Information processor
Inventor: ONO SHOSHIRO
IPC: G06F9/38
Filed: 1989-01-05
Abstract: PURPOSE:To determine a branch destination of a branch instruction without executing an arithmetic processing by an arithmetic instruction to the end, and to process the branch instruction at a high speed by providing a zero checking circuit, a zero indicator and a branch circuit, etc. CONSTITUTION:In the processing of an addition instruction, whether a result of addition of an adder 3 in an arithmetic processing cycle is all '0' or not is decided by a zero checking circuit 6, and when it is decided that its output does not become all '0', '0' is set to a zero indicator 7. Subsequently, in a branch circuit 8, whether a branch is executed or not is determined by the contents which are set to the indicator 7. In this case, since '0' is set to the indicator 7, a signal for showing a fact that the circuit 8 does not branch is outputted to a comparing circuit 9. In this regard, when the contents of the indicator are '1', a signal for showing a fact that the circuit 8 branches is outputted. Subsequently, by determining a branch destination by a branch instruction immediately after an arithmetic instruction in accordance with the contents of the indicator 7, it is unnecessary to execute the arithmetic processing by the arithmetic instruction to the end, and the branch instruction is processed at a high speed.